If I want to tag a page in a photo (new way of adding a photo to a page's photo album), I type @ and then the page name, and a dropdown is shown with a list of candidates. What happens is that some ...
How do you Facebook tag you and your friends in photos on an external website? This is an example of it in action, but not sure how they did it: ...
How many friends I can tag on my Facebook photo? Can I tag all of my 1000 friends on a single photo?